10. Schematic Diagrams
10. Schematic Diagrams
10. Schematic Diagrams
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Alignment and Adjustments<br />
4-3-9 RF AGC Adjustment<br />
Set the AGC data to 23 (Factory Mode).<br />
4-3-10 Sub-Color Adjustment<br />
PSR 2<br />
Set data to (Factory Mode).<br />
NSR 5<br />
4-3-11 Geometry Adjustment<br />
SC →VS→VSL→HS<br />
1. Input a lion head pattern (in the PAL channel).<br />
2. Set the SC (S-Correction) as follows : 9 (21”),<br />
9 (20”), 0 (14”) and VA 40 so that the lion<br />
head circle becomes oval.<br />
5 5<br />
Fig. 4-9<br />
6. Adjust HS (using the width coil) so that the<br />
left and right margins of the picture are 5.<br />
3. Adjust with VSL (Vertical-Slope) so that the<br />
bottom margin of the picture is 4.<br />
4<br />
Fig. 4-7<br />
4. Adjust with VS (Vertical shift) so that the top<br />
margin of the picture is 4.<br />
4<br />
Fig. 4-8<br />
5. Adjust with HS (Horizontal Shift) so that the<br />
lion-head pattern and CRT centers are aligned.<br />
4-8 Samsung Electronics
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